Cita APA (7th ed.)

Organisation for Economic Co-operation and Development, World Health Organization, ProQuest (Firm), Colombo, F., Oxley, H., & Zurn, P. (2006). Switzerland. Organisation for Economic Co-operation and Development ; World Health Organization.

Cita Chicago (17th ed.)

Organisation for Economic Co-operation and Development, World Health Organization, ProQuest (Firm), Francesca Colombo, Howard Oxley, i Pascal Zurn. Switzerland. Paris : [Geneva]: Organisation for Economic Co-operation and Development ; World Health Organization, 2006.

Cita MLA (9th ed.)

Organisation for Economic Co-operation and Development, et al. Switzerland. Organisation for Economic Co-operation and Development ; World Health Organization, 2006.